Scientific American Editor in Chief Mariette DiChristina and psychology researcher Robert Epstein, a contributing editor to Scientific American MIND magazine, talk about falling in love and staying that way. And science communicator Dennis Meredith discusses his book Explaining Research, and the importance for scientists of reaching the public. Web sites related to this episode include www.explainingresearch.com

Speaking March 10th at the 92nd Street Y's Tribeca site in New York City, Scientific American MIND contributing editor Robert Epstein discussed how arranged marriages can surpass love matches for long-term contentment. Steve Mirsky reports